Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console - Manual (Page 87)

HD3070 with Automatic Gas Console Instruction Manual 3-39
16
INSTALLATION
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
40
0 10 20 30 40 50 60
T
emperature °
F
Propylene Glycol (%)
32 °F (0 °C)
Figure 3-32 Freezing Points of a Mixture of Propylene Glycol (%) and Deionized Water
10 °F (-12 °C)
(Standard mixture resists
freezing to this temperature)